Comprehensive NSL Fact SheetDictionary, phrase list, fingerspelling and numbers movies, plus a short history. Links. In English.
http://library.thinkquest.org/11942/norskslan.htm
Ethnologue NSL EntryInformation on NSL from 1996.
http://www.ethnologue.com/show_language.asp?code=NSL
Norwegian Sign Language: WWW GuideLinks. Yamada Language Center (YLC) at University of Oregon.
http://babel.uoregon.edu/yamada/guides/nsl.html